How about Shanghai Zhong Yi Petrochemical Engineering Co., Ltd.

Some students are inside. It is said that it is a joint venture with Britain's May. Its predecessor was Shanghai Petrochemical Design Institute, which worked in the petrochemical area. There are many projects, and there are many big projects. It seems that there are branches in Ningxia and Guangxi. Those who have the ability can still be considered, and the treatment is quite good. I can't get in. Ah ah ah ah ah.